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Jackson MSC Inc. provides technical support for all of the dishmachines detailed in this manual. We strongly recommend that you refer
to this manual before making a call to our technical support staff. Please have this manual with you when you call so that our staff can
refer you, if necessary, to the proper page. Technical support is available from 8:00 a.m. to 5:00 p.m. (EST), Monday through Friday.
Technical support is not available on holidays. Contact technical support toll free at 1-888-800-5672. Please remember that technical
support is available for service  personnel only.

VISUAL INSPECTION:

Before installing the unit, check the container and machine for damage. A damaged container is an indicator

that there may be some damage to the machine. If there is damage to both the container and machine, do not throw away the con-
tainer. The dishmachine has been inspected and packed at the factory and is expected to arrive to you in new, undamaged condition.
However, rough handling by carriers or others may result in there being damage to the unit while in transit. If such a situation occurs,
do not return the unit to Jackson; instead, contact the carrier and ask them to send a representative to the site to inspect the damage
to the unit and to complete an inspection report. You must contact the carrier within 48 hours of receiving the machine. Also, contact
the dealer through which you purchased the unit.

UNPACKING THE DISHMACHINE:

Once the machine has been removed from the container, ensure that there are no missing parts

from the machine. This may not be obvious at first. If it is discovered that an item is missing, contact Jackson immediately to have the
missing item shipped to you. 

LEVEL THE DISHMACHINE:

The dishmachine is designed to operate while being level. This is important to prevent any damage to

the machine during operation and to ensure the best results when washing ware. The unit comes with adjustable bullet feet, which can
be turned using a pair of channel locks or by hand if the unit can be raised safely. Ensure that the unit is level from side to side and
from front to back before making any connections.

PLUMBING THE DISHMACHINE:

All plumbing connections must comply with all applicable local, state, and national plumbing codes.

The plumber is responsible for ensuring that the incoming water line is thoroughly flushed prior to connecting it to any component of
the dishmachine. It is necessary to remove all foreign debris from the water line that may potentially get trapped in the valves or cause
an obstruction. Any valves that are fouled as a result of foreign matter left in the water line, and  any expenses resulting from this foul-
ing, are not the responsibility of the manufacturer.

CONNECTING THE DRAIN LINE:

The Conserver 24 series  machines are a pumped (pressure) drain capable of pumping waste water

to a height of 24 inches from the floor to the kitchen’s drain system. The dishmachines are supplied with a 10 foot long hose that extends
from the rear side of the machine. There must also be an air gap between the machine drain line and the floor sink or drain. If a grease
trap is required by code, it should have a flow capacity of 5 gallons per minute.

WATER SUPPLY CONNECTION: 

Ensure that you have read the section entitled “PLUMBING THE DISHMACHINE” above before pro-

ceeding. Install the water supply line (1/2” pipe size minimum) to the dishmachine line strainer using copper pipe. It is recommended
that a water shut-off valve be installed in the water line between the main supply and the machine to allow access for service. The water
supply line is to be capable of 20 

A

5 PSI “flow” pressure at the recommended temperature indicated on the data plate. 

Do to areas where the water pressure fluctuates or is greater than the recommended pressure, it is recommended installing supplied
water pressure regulator. Do not confuse static pressure with flow pressure. Static pressure is the line pressure in a “no flow” condition
(all valves and services are closed). Flow pressure is the pressure in the fill line when the fill valve is opened during the cycle.

It is also recommended that a shock absorber (not supplied with the Conserver 24 series models) be installed in the incoming water
line. This prevents line hammer (hydraulic shock), induced by the solenoid valve as it operates, from causing damage to the equipment.

PLUMBING CHECK:

Slowly turn on the water supply to the machine after the incoming fill line and the drain line have been installed.

Check for any leaks and repair as required. All leaks must be repaired prior to placing the machine in operation.

This equipment is not recommend for use with deionized water or other aggressive fluids. Use of deionized water or
other aggressive fluids will result in corrosion and failure of materials and components. Use of deionized water or other

aggressive fluids will void the manufacturer's warranty.

INSTALLATION INSTRUCTIONS

Summary of Contents for CONSERVER 24LT

Page 1: ... MANUAL FOR EXPORT UNITS SERVICE MANUAL FOR DOMESTIC UNITS FOR JACKSON MODELS CONSERVER 24LT CONSERVER 24LTP www jacksonmsc com An Company CHEMICAL SANITIZING UNDERCOUNTER DISHMACHINES February 20 2004 P N 7610 002 10 45 Revision D ...

Page 2: ......

Page 3: ...ssembly 19 Chemical Feeder Pump Mounting Assembly 20 Chemical Feeder Pump Assembly 21 Chemical Feeder Pump Wiring Assembly 22 Incoming Plumbing Assembly 23 Vacuum Breaker Wash Arm Assemblies 24 1 2 Solenoid Valve 1 2 NPT Vacuum Breaker Repair Parts Kits 25 Wash Manifold Assembly 26 Drain Plumbing Assembly 27 Drain Valve Assembly 28 Wash Motor to Wash Tub Assembly 29 Wash Motor Assembly 30 Door Ass...

Page 4: ... is displayed here Always verify with your electrical service contractor that your circuit protection is adequate and meets all applicable national and local codes These numbers are provided in this manual simply for reference and may change without notice at any given time RINSE TYPICAL HEATER TOTAL ELECTRICAL VOLTS PH HZ RATINGS AMPS CIRCUIT 115 1 60 N A 10 15 AMP WATER REQUIREMENTS INLET TEMPER...

Page 5: ...to connecting it to any component of the dishmachine It is necessary to remove all foreign debris from the water line that may potentially get trapped in the valves or cause an obstruction Any valves that are fouled as a result of foreign matter left in the water line and any expenses resulting from this foul ing are not the responsibility of the manufacturer CONNECTING THE DRAIN LINE The Conserve...

Page 6: ...duit into the pre punched holes in the back of the control box Route power wires and connect to power block and grounding lug Install the service wires L1 and L2 to the appropriate terminals as they are marked on the terminal block Install the grounding wire into the lug provided It is recommended that DE OX or another similar anti oxidation agent be used on all power connections VOLTAGE CHECK Ens...

Page 7: ...or to the dispensing of chemicals Sanitizer in concentration is caustic and may cause damage without dilution 1 Verify that the proper chemical tube stiffener inlet is in the proper container 2 Use the toggle switches on the right side of control box to prime each pump There are two 2 switches mounted by the chemical feeder pumps One will prime the sanitizer pump only and the second will prime eit...

Page 8: ...detergent vendor and come up with a complete train ing program for operators Using too much detergent has as detrimental effects as using too little The proper amount of detergent must be used for job It is important to remember that certain menu items may require extra detergent by their nature and personnel need to be made aware of this Experience in using the dishmachine under a variety of cond...

Page 9: ... that they do not hold water during the cycle The dishmachine is meant not only to clean but to sanitize as well to destroy all of the bacteria that could be harmful to human beings In order to do this ware must be properly prepared prior to being placed in the machine DAILY MACHINE PREPARATION Refer to the section entitled PREPARATION at the top of this page and follow the instructions there Afte...

Page 10: ... back down just before the off drain cycle cam switch Wash pump will run approximately 58 seconds The machine will drain and fill The rinse cycle will start after the fill approximately at the 82 second mark and will last 35 seconds The machine will then return to the home position NOTE The last 5 cams are adjustable The following instructions will require that the timer position have the cams to ...

Page 11: ...e fill cam The adjustment for sanitizer volume must be made with the right side of the cam CAM 7 Cam 7 is an adjustable cam and controls the detergent pump FUNCTION The detergent pump cam works off the normally closed contacts of cam 7 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump SETTINGS The left side of cam 7 must be set to drop in ju...

Page 12: ...y at the 82 second mark and will last 35 seconds The machine will then return to the home position NOTE The last 5 cams are adjustable The following instructions will require that the timer position have the cams to the front and the motor to the left CAM 4 Cam 4 is an adjustable cam and controls the drain valve FUNCTION The drain valve cam works off the normally closed contacts of cam 4 This requ...

Page 13: ... the normally closed contacts of cam 7 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump SETTINGS The left side of cam 7 must be set to drop in just past the starting point of the wash cam The adjustment for detergent vol ume must be made with the right side of the cam CAM 8 Cam 8 is an adjustable cam and controls the rinse aid pump FUNCTION...

Page 14: ...f your machine Hard water makes dishmachines work harder and decreases efficiency Again it is important to remind operators that trying to perform corrective maintenance on the dishmachine could lead to larger prob lems or even cause harm to the operator If a problem is discovered secure the dishmachine using proper shut down procedures as listed in this manual and contact a QUALIFIED SERVICE AGEN...

Page 15: ...temperature is lower than expected 1 Low incoming water temperature Verify that the incoming water temperature is as indicated on the machine data plate 2 Defective temperature gauge Replace the gauge 3 Faulty rinse solenoid valve Verify that the rinse solenoid valve is working If not repair or replace as required Problem The machine fills slowly rinse is weak 1 Low incoming water pressure Verify ...

Page 16: ...ify that the timer operates and that it and the fill microswitch are wired correctly If either component is defective replace them Problem Water begins draining from the machine at the beginning of the cycle 1 Drain valve stuck in the open position Remove the valve assembly correct or replace the valve 2 The drain valve is not installed correctly and water is leaking by the connections Correct by ...

Page 17: ...read 2 1 2 D Detergent Feeder Connection Note All dimensions from floor can be increased 1 with adjustable feet supplied Dimensions Height minimum 33 1 4 Height maximum 34 1 4 Width 24 1 4 Depth 22 5 8 Wall Clearance minimum 2 1 2 Inside Clearance Height 14 1 2 Inside Clearance Width 20 1 4 Inside Clearance Depth 21 1 4 Door Open Depth 39 1 2 ...

Page 18: ...Switch ON FILL OFF DRAIN 5930 011 49 55 5 1 Delime Switch 5930 301 49 00 6 1 Light Red 5945 111 44 45 7 1 Light Amber 5945 111 44 44 8 1 Light Green 5945 111 44 43 9 4 Nut Wing Nylon 1 4 20 5310 994 01 00 CONTROL PANEL ASSEMBLY 15 OFF DRAIN MAN WASH POWER ON AUTO CYCLE OFF POWER CYCLE RINSE FILL WASH RINSE 1 2 3 4 5 6 7 8 Item is not shown ...

Page 19: ... 7 1 Locknut 6 32 with Nylon Insert 5310 373 03 00 8 1 Terminal Block 5940 500 09 61 9 1 Terminal Block Spacer 5700 011 40 05 10 1 Electric Panel Component Weldment 5700 002 12 10 11 2 Screw 6 32 x 3 8 Long 5305 002 25 91 12 4 Screw 10 32 x 3 8 Long 5305 173 12 00 13 1 Wire Ground Lug 5940 200 76 00 14 1 Screw 10 32 x 1 2 Long 5305 011 39 36 15 1 Starwasher 10 24 5311 273 02 00 ELECTRICAL PANEL AS...

Page 20: ...145 011 46 42 20 Gauge 6145 104 03 97 RED WIRE 6 Gauge 6145 002 15 92 8 Gauge 6145 104 45 00 10 Gauge 6145 104 08 00 14 Gauge 6145 104 05 00 18 Gauge 6145 104 37 00 18 Gauge with Black Stripes 6145 011 59 56 18 Gauge with Blue Stripes 6145 011 81 74 18 Gauge with White Stripes 6145 011 81 73 18 Gauge with Yellow Stripes 6145 011 81 75 20 Gauge 6145 104 02 97 WHITE WIRE 10 Gauge 6145 104 19 00 14 G...

Page 21: ...itting Liquidtite 25 ID 546 OD 5975 011 65 51 Fitting Liquidtite 27 ID 48 OD 5975 011 59 50 Fitting Liquidtite 1 2 90 5975 111 01 00 Fitting Liquidtite 3 8 Straight 5975 205 03 82 Fitting Liquidtite 3 8 90 5975 205 02 82 Fitting Liquidtite 3 4 Straight 5975 205 15 02 Fitting Liquidtite 3 4 45 5975 205 01 82 Fitting Liquidtite 3 4 90 5975 205 07 82 Fitting Xtraflex 1 2 Straight 5975 205 47 44 Fitti...

Page 22: ...ate Weldment 5700 011 39 43 Control Panel Assembly 5700 002 15 90 Control Panel Only 9330 041 73 89 Nut Nylon Wing 1 4 20 5310 994 01 00 Dielectric Cover Kickplate Panel 5700 011 40 49 Decal Power Disconnect Warning 9905 021 47 07 ...

Page 23: ... 1 Motor Chemical Feeder Pump 115V 36 RPM 4320 111 35 14 4 1 Motor Chemical Feeder Pump 115V 14 RPM 4320 111 35 13 5 2 Squeeze Tube Sanitizer and Detergent Pump 5700 011 76 41 6 1 Squeeze Tube Rinse Aid Pump 5700 111 35 29 CHEMICAL FEEDER PUMP MOUNTING ASSEMBLY 20 1 2 3 3 4 Note Items 5 6 are not shown Sanitizer Pump Detergent Pump Rinse Aid Pump ...

Page 24: ... Rear Housing 4320 111 37 09 Squeeze Tube Detergent Sanitizer Use with the red roller 5700 111 35 29 Clear Squeeze Tube Rinse Aid Use with the white roller 5700 011 76 41 Screw 8 32 x 1 2 Phillips Flat Head 2 per 5305 011 37 06 Motor 14 RPM 115V Rinse Aid Feeder Pump 4320 111 35 13 Motor 36 RPM 115V Detergent Sanitizer Feeder Pump 4320 111 35 14 Screw 8 32 x 3 8 Phillips Pan Head 2 per 5305 011 37...

Page 25: ...15V 14 RPM 4320 111 35 13 4 4 Terminal Female 250 x 032 Red 5940 200 58 00 5 1 5 FT Wire 18 Ga White with Red Stripe 6145 011 35 67 6 1 5 FT Wire 18 Ga Black with Yellow Stripe 6145 011 35 64 7 1 5 FT Wire 18 Ga Orange with Black Stripe 6145 011 35 62 8 1 45 FT Wire 18 Ga White 6145 104 39 00 CHEMICAL FEEDER PUMP WIRING ASSEMBLY 22 1 1 2 2 3 4 4 4 4 8 5 6 7 ...

Page 26: ... 1 Adapter Male CU to MSPS 4730 401 03 01 7 1 Valve Solenoid 110 Volt 4810 100 12 18 8 1 Union 1 2 Copper to Copper 4730 412 05 01 9 1 Tube Copper 1 2 x 2 Long 5700 001 04 66 10 3 Elbow 1 2 90B Copper to Copper 4730 406 01 01 11 1 Tube Copper 1 2 x 19 1 2 Long 5700 011 59 84 12 1 Tube Copper 1 2 x 4 1 2 Long 5700 011 59 83 13 1 Tube Copper 1 2 x 25 1 2 Long 5700 011 59 85 INCOMING PLUMBING ASSEMBL...

Page 27: ...ES 24 Nipple Drain 5700 011 40 74 Vacuum Breaker 1 2 4820 300 07 00 Elbow 90B Street Brass 4730 206 08 00 Wash Arm Weldment 5700 021 46 58 O ring 5330 002 60 69 Bearing Assembly 5700 021 35 97 Wash Arm Assembly Vacuum Breaker Assembly ...

Page 28: ...le 2 Clogged Pass heated straight pin through hole 1 2 TO TAKE THE SOLENOID VALVE APART DISASSEMBLY These valves may be taken apart by unscrewing the bonnet and the enclosing tube assembly from the valve body assembly After unscrewing carefully lift off the bonnet and enclos ing tube assembly Don t drop the plunger The o ring seal and diaphragm cartridge can now be lifted out Be careful not to dam...

Page 29: ...0 2 1 Casting Upper Wash Manifold 5700 021 52 81 3 2 O Ring 5330 111 35 15 4 1 Tube Manifold 5700 002 13 75 5 1 Casting Lower Wash Manifold 5700 021 52 80 6 1 Gasket Lower Wash Manifold Casting 5330 200 23 00 7 1 Nut Brass 5700 000 86 23 WASH MANIFOLD ASSEMBLY 26 1 2 3 4 3 5 6 7 ...

Page 30: ...Valve Assembly 115V 5700 002 23 22 5 1 Clamp 11 16 to 1 1 4 4730 002 18 40 6 1 Hose 1 I D x 10 Feet Long 5700 011 39 72 7 2 Locknut 1 4 20 S S Hex with Nylon Insert 5310 374 01 00 8 2 Bolt 1 4 20 x 1 2 Long 5305 274 02 00 9 1 Bracket Valve Mounting with Tricnuts 5700 021 66 37 10 2 Washer 10 External Tooth Star 5311 273 02 00 DRAIN PLUMBING ASSEMBLY 1 2 5 6 6 7 8 9 4 1 3 10 ...

Page 31: ... Lock Washer 5311 273 02 00 7 1 Grommet Heyco 5975 210 03 00 8 1 Cam Weldment 5700 021 65 78 9 1 Dielectric Plate 5700 011 65 80 10 1 Micro Switch 5930 011 65 81 11 2 Screw 4 40 x 5 8 Phillipshead 5305 011 49 70 12 1 Motor 14 RPM 115V 4320 111 35 13 13 1 Warning Decal 9905 100 75 93 14 4 Locknut 10 32 S S Hex with Nylon Insert 5310 373 02 00 15 1 Valve Cover 5700 031 65 70 16 4 Screw 10 32 x 3 8 T...

Page 32: ...D 5700 011 44 48 6 1 Wash Motor Pump 6105 131 50 93 7 1 Hose 1 1 2 ID 5700 011 22 92 8 1 Gasket Suction Adapter 5330 021 40 87 9 1 Suction Adapter 9515 031 39 86 10 6 1 4 Flatwasher 5311 174 01 00 11 6 Locknut 1 4 20 with Nylon Insert 5310 374 01 00 12 2 Hose Clamp HS28 4730 719 01 37 WASH MOTOR TO WASH TUB ASSEMBLY 29 1 2 3 12 5 12 6 4 7 4 8 9 10 11 NOT SHOWN ...

Page 33: ...BLY 30 Pump Casing Only 5930 021 44 07 Wash Pump Impeller 4320 021 44 02 Mechanical Seal 5330 011 44 06 Wash Pump Gasket 5330 011 44 08 Motor Only 6105 021 44 03 Order the complete assembly using number 6105 131 50 93 ...

Page 34: ... 9 2 Hinge Retaining Plate Assembly 5700 011 44 37 10 1 Baffle Door 5700 001 44 75 11 1 Seal Channel Inner Door Right 5700 031 32 91 12 1 Latch Assembly 5700 011 44 41 13 1 Inner Door 5700 031 32 85 14 1 Seal Channel Inner Door Top 5700 031 32 90 15 12 Fastener Screw 10 32 Counter Sink 1 2 Long 5305 011 44 51 16 1 Striker Door Switch 5700 011 44 24 17 2 Fastener Screw 10 32 x 1 2 Long 5305 011 44 ...

Page 35: ...r 5700 011 44 38 Latch Spring 5700 011 44 39 Door Latch Assembly 5700 011 44 41 Stop Left Hinge 5700 021 37 67 Cover Left Hinge Weldment 5700 002 18 41 Stop Right HInge 5700 021 37 68 Cover Right Hinge Weldment 5700 002 18 42 Switch Plate 5700 011 44 22 Door Switch 5930 303 38 00 Hinge Components secured with Locknut 1 4 20 S S Hex 5310 374 01 00 ...

Page 36: ...81 Strainer Spacer 5700 021 35 83 Attaches with Nut Nylon Wing 1 4 20 5310 994 01 00 Rinse Tube Stiffener 5700 031 52 82 Rinse Plumbing Plate 5700 011 82 73 Hose 3 4 I D x 8 1 2 5700 011 38 83 This end to the Rinse Tube Stiffener This end to the Injector Weldment Vellumoid Rinse Gasket 5330 111 42 81 ...

Page 37: ...el feet used on the unit may be ordered using number 5340 108 02 00 Shroud Weldment 5700 031 38 15 Secured with 10 32 x 1 2 Long Screws 5305 173 04 00 Right Dress Panel 5700 041 38 08 Left Dress Panel 5700 041 38 37 Top Panel 5700 041 38 38 The panels are secured with 10 32 x 1 2 Truss Head Screws 5305 011 39 36 ...

Page 38: ...35 CONSERVER 24LT ELECTRICAL DIAGRAM 115 VOLT 60 HERTZ SINGLE PHASE 05700 031 74 04 ...

Page 39: ...36 CONSERVER 24LTP ELECTRICAL DIAGRAM 115 VOLT 60 HERTZ SINGLE PHASE ...

Page 40: ...IMPORTANT INFORMATION DATA SHEET 37 Model Serial No Installation Date Service Rep Name Phone No Notes ...

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